because we are characterizing this as perhaps a form of domestic terrorism, we involved the atf and the fbi. >> we were able to get a look as they were sifting through the damage. it is clear the mayor was still shaken by the fire and didn't want to say much. >> what are you feeling about all of this? >> i am not expressing my feelings. i am just telling you they are going through the investigation. we are piecing together the pieces and we will deal with what we have to deal with. >> the fire teams were able to quickly knockdown the flames when they arrived. >> heavy smoke and fire coming from the window. >> inside the office the front door and waiting area was sealed off with crime scene tape. investigators say this is where the fire started. but they have not yet said how it started. and now friends are speculating about why this happened. >> i believe it was a direct attack against mayor davis. i believe this is in regards to his deciding to stand up and call in the attorney general with regards to what is happening in the city. >> the owner of the building says vandals have repeatedly